function(map_issubsetof result superset subset)
	map_keys(${subset} )
	ans(keys)
	foreach(key ${keys})
		map_tryget(${superset}  ${key})
		ans(superValue)
		map_tryget(${subset}  ${key})
		ans(subValue)

		is_map(${superValue} )
		ans(issupermap)
		is_map(${subValue} )
		ans(issubmap)
		if(issubmap AND issubmap)
			map_issubsetof(res ${superValue} ${subValue})
			if(NOT res)
				return_value(false)
			endif()
		else()
			list_isvalid(${superValue} )
			ans(islistsuper)
			list_isvalid(${subValue} )
			ans(islistsub)
			if(islistsub AND islistsuper)
				address_get(${superValue})
				ans(superValue)
				address_get(${subValue})
				ans(subValue)
			endif()
			list_equal( "${superValue}" "${subValue}")
			ans(res)
			if(NOT res)
				return_value(false)
			endif()
		endif()
	endforeach()
	return_value(true)
endfunction()